package apiday04homework;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

public class SortString {
    public static void main(String[] args) {
        /*
        List<String> list = new ArrayList<>();
        list.add("张三传奇");
        list.add("张三");
        list.add("李四四");
        System.out.println("list:"+list);

        Collections.sort(list, new Comparator<String>() {
            @Override
            public int compare(String o1, String o2) {
                return o1.length()-o2.length();
            }
        });
        System.out.println("list:"+list);

        Collections.sort(list,(o1,o2)->o1.length()-o2.length());
        System.out.println("list:"+list);

         */
        List<String > list = new ArrayList<>();
        list.add("张三");
        list.add("李四aa");
        list.add("王五");
        list.add("哈哈哈哈哈");
        System.out.println("list:"+list);

        Collections.sort(list, (o1, o2) -> o1.length() - o2.length());
        System.out.println("list:"+list);
    }
}
